Method Output

flag.go:283–288

Output returns the destination for usage and error messages. os.Stderr is returned if output was not set or was set to nil.

()

// Output returns the destination for usage and error messages. os.Stderr is returned if
// output was not set or was set to nil.
func (f *FlagSet) Output() io.Writer {
	if f.output == nil {
		return os.Stderr
	}
	return f.output
}

// Name returns the name of the flag set.
func (f *FlagSet) Name() string {